snow line

USAGE SUMMARY

The phrase "snow line" is correct and usable in written English.
It is typically used in geographical or environmental contexts to refer to the lowest elevation in a particular area where snow remains year-round. Example: "As we climbed higher, we reached the snow line, where the landscape transformed into a winter wonderland."

✓ Grammatically correct

Geography

Climatology

Ecology

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

More severe damage above the snow line.

Cornell University

Snow line, the lower topographic limit of permanent snow cover.

Encyclopedia Britannica

Piles of snow line the vast parking lot.

The New York Times - Sports

The snow line, in addition, is gradually moving higher.

The New York Times - Science

For South American animals, the permanent snow line is the upper limit of habitation.

Britannica

The upper zones have a peculiar vegetation that touches the snow line.

Encyclopedia Britannica

Until high summer, banks of snow line the route on both sides.

The Economist

Two-thirds of the way up we reached the snow line.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

3 40 p.m. - Rain-snow line setting up north of the District.

The Washington Post

Fir and beech woods give way to the spruce of the upper woods, which in turn fade into subalpine, alpine, and snow-line vegetation.

Encyclopedia Britannica

Ophiocordyceps sinensis occurs in alpine meadow and shrub habitats from an altitude of 3,000 m up to the snow-line (Li et al., 2011).

Protein & Cell

Expert writing Tips

Best practice

When discussing the impact of climate change, use "snow line" to illustrate the shifting boundaries of snow cover in mountainous regions.

Common error

Avoid using "snow line" to describe the edge of a recent snowfall. The "snow line" refers to the lower limit of permanent snow cover, not just any area with snow on the ground.

Linguistic Context

The phrase "snow line" functions primarily as a noun, specifically a compound noun, denoting a geographical boundary. Ludwig AI shows it describes a limit, typically an altitude, where snow persists year-round.

Expression frequency: Very common

Frequent in

Encyclopedias

24%

News & Media

40%

Science

23%

Less common in

Academia

9%

Wiki

4%

Ludwig's WRAP-UP

The term "snow line" is a commonly used and grammatically correct phrase that refers to the lower limit of permanent snow cover. It is predominantly found in scientific and news-related contexts, with the Encyclopedia Britannica and The New York Times being authoritative sources. Ludwig AI confirms its correct usage across various domains. When using the phrase, remember that it refers to permanent snow and not just temporary snowfall. Alternatives like "snow level" or "snow boundary" exist, but "snow line" is the most specific when referring to the altitude of permanent snow. The position of the "snow line" is a key indicator of climate change, and understanding its dynamics is essential in environmental studies.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

snow boundary

This alternative is a simplified version of "snow line", generally interchangeable.

snow level

This alternative is a more general term referring to the altitude at which snow is present, without necessarily implying a permanent snow cover.

lower limit of permanent snow

This alternative emphasizes the elevation below which permanent snow is not found.

permanent snow cover limit

This alternative is a more descriptive phrase specifying the upper extent of continuous snow.

firn line

This alternative refers to the boundary between the accumulation zone and the ablation zone on a glacier, where snow transforms into firn.

equilibrium line

This alternative represents the elevation on a glacier where accumulation equals ablation over a year.

glacial boundary

This alternative refers to the extent of a glacier or ice sheet, which may or may not coincide with the permanent snow cover.

cryosphere boundary

This alternative refers to the boundary of all frozen water on Earth, including snow, ice, and permafrost.

nival zone

This alternative describes the highest altitude zone in a mountain range, characterized by snow and ice.

isotherm 0°C

This alternative is related to temperature: average altitude at which the temperature is 0°C.

FAQs

How is the position of the "snow line" determined?

The "snow line" is determined by the equilibrium between snowfall accumulation and snowmelt (ablation). Factors influencing its position include latitude, altitude, aspect, and regional climate.

What does it mean when the "snow line" is moving higher?

A rising "snow line" typically indicates warming temperatures and glacial retreat, reflecting the impact of climate change. This can affect water resources, ecosystems, and human activities in mountainous regions.

What factors influence the altitude of the "snow line"?

Several factors, including latitude, altitude, aspect (direction a slope faces), precipitation patterns, and temperature, influence the altitude of the "snow line". For example, it's lower near the poles and higher near the Equator. Summer temperatures and the amount of snowfall determine the position of the "snow line".

Is "snow level" the same as "snow line"?

"Snow level" and "snow line" are often used interchangeably, although "snow line" typically refers to the lower limit of permanent snow cover, while "snow level" can also refer to the altitude of a recent snowfall.